790789560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1423}}^1$

素因数の和:1869

約数の個数: 128

約数和(自身を含む): 2596008960

約数和(自身を除く): 1805219400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 421, 440, 660, 842, 1263, 1320, 1423, 1684, 2105, 2526, 2846, 3368, 4210, 4269, 4631, 5052, 5692, 6315, 7115, 8420, 8538, 9262, 10104, 11384, 12630, 13893, 14230, 15653, 16840, 17076, 18524, 21345, 23155, 25260, 27786, 28460, 31306, 34152, 37048, 42690, 46310, 46959, 50520, 55572, 56920, 62612, 69465, 78265, 85380, 92620, 93918, 111144, 125224, 138930, 156530, 170760, 185240, 187836, 234795, 277860, 313060, 375672, 469590, 555720, 599083, 626120, 939180, 1198166, 1797249, 1878360, 2396332, 2995415, 3594498, 4792664, 5990830, 6589913, 7188996, 8986245, 11981660, 13179826, 14377992, 17972490, 19769739, 23963320, 26359652, 32949565, 35944980, 39539478, 52719304, 65899130, 71889960, 79078956, 98848695, 131798260, 158157912, 197697390, 263596520, 395394780, 790789560]

約数ペア:

[(1, 790789560), (2, 395394780), (3, 263596520), (4, 197697390), (5, 158157912), (6, 131798260), (8, 98848695), (10, 79078956), (11, 71889960), (12, 65899130), (15, 52719304), (20, 39539478), (22, 35944980), (24, 32949565), (30, 26359652), (33, 23963320), (40, 19769739), (44, 17972490), (55, 14377992), (60, 13179826), (66, 11981660), (88, 8986245), (110, 7188996), (120, 6589913), (132, 5990830), (165, 4792664), (220, 3594498), (264, 2995415), (330, 2396332), (421, 1878360), (440, 1797249), (660, 1198166), (842, 939180), (1263, 626120), (1320, 599083), (1423, 555720), (1684, 469590), (2105, 375672), (2526, 313060), (2846, 277860), (3368, 234795), (4210, 187836), (4269, 185240), (4631, 170760), (5052, 156530), (5692, 138930), (6315, 125224), (7115, 111144), (8420, 93918), (8538, 92620), (9262, 85380), (10104, 78265), (11384, 69465), (12630, 62612), (13893, 56920), (14230, 55572), (15653, 50520), (16840, 46959), (17076, 46310), (18524, 42690), (21345, 37048), (23155, 34152), (25260, 31306), (27786, 28460)]